Trans-Planckian censorship conjecture prohibits the sub-Planckian wavelengths during inflation to become classical. Under standard assumptions on the speeds of the tensor-to-scalar ratio, which set the speed of these perturbations equal to the light speed, the upper bound on the tensor-to-scalar ratio is reduced to the extent that there will be no prospect for the detection of tensor perturbations in the CMB. In this article, we show that with reducing the speed of tensor perturbations one can enhance the tensor-to-scalar ratio to an observable limit without violating the criteria of the effective field theory of inflation.
Ashoorioon,A. and Yousefi Soustani,A. (2024). Finding larger tensor-to-scalar ratio in the framework of Trans-Planckian censorship conjecture. Iranian Journal of Physics Research, 23(4), 465-470. doi: 10.47176/ijpr.23.3.91574
MLA
Ashoorioon,A. , and Yousefi Soustani,A. . "Finding larger tensor-to-scalar ratio in the framework of Trans-Planckian censorship conjecture", Iranian Journal of Physics Research, 23, 4, 2024, 465-470. doi: 10.47176/ijpr.23.3.91574
HARVARD
Ashoorioon A., Yousefi Soustani A. (2024). 'Finding larger tensor-to-scalar ratio in the framework of Trans-Planckian censorship conjecture', Iranian Journal of Physics Research, 23(4), pp. 465-470. doi: 10.47176/ijpr.23.3.91574
CHICAGO
A. Ashoorioon and A. Yousefi Soustani, "Finding larger tensor-to-scalar ratio in the framework of Trans-Planckian censorship conjecture," Iranian Journal of Physics Research, 23 4 (2024): 465-470, doi: 10.47176/ijpr.23.3.91574
VANCOUVER
Ashoorioon A., Yousefi Soustani A. Finding larger tensor-to-scalar ratio in the framework of Trans-Planckian censorship conjecture. Dear user; Recently we have changed our software to Sinaweb. If you had already registered with the old site, you may use the same USERNAME but you need to change your password. To do so at the first use, please choose, 2024; 23(4): 465-470. doi: 10.47176/ijpr.23.3.91574